Table 2.
Partial ejection rates in belted occupants and complete ejection rates in unbelted occupants as a function of various parameters (*p < 0.05). †Ejection rates as a function of belt use were calculated with respect to all occupants.
| Partial ejection | Complete ejection | |
|---|---|---|
| Belt use† | * | |
| Belted | 2.4% | 0.03% |
| Unbelted | 3.8% | 20% |
| # of roof inversions | * | * |
| 0 | 4.9% | 0.3% |
| 1 | 1.3% | 18% |
| 2 | 3.9% | 28% |
| 3+ | 14.1% | 77% |
| Vehicle type | * | * |
| Passenger cars | 0.7% | 11% |
| Light trucks and vans | 3.5% | 27% |
| Seating position | ||
| Near side | 2.8% | 16% |
| Far side | 1.8% | 25% |
| Roof crush | * | |
| < 3 cm | 2.7% | 17% |
| 3 – 15 cm | 1.4% | 17% |
| > 15 cm | 3.1% | 38% |
| Curtain airbag deployment | ||
| No | 2.4% | 20% |
| Rollover-sensed | 0.5% | 19% |
| Side impact-sensed | 1.3% | 3% |
| Occupant age | ||
| 16 – 24 yrs | 1.3% | 20% |
| 25 – 49 yrs | 1.6% | 19% |
| 50+ yrs | 8.4% | 25% |
| Occupant height | ||
| < 160 cm | 0.7% | 9% |
| 160 – 180 cm | 3.3% | 25% |
| > 180 cm | 1.9% | 20% |
| Occupant weight | * | * |
| < 60 kg | 0.7% | 11% |
| 0 – 90 kg | 2.8% | 33% |
| > 90 kg | 3.6% | 13% |
| Occupant BMI | * | |
| < 25 | 1.3% | 20% |
| 25 – 30 | 3.5% | 22% |
| > 30 | 3.4% | 18% |
| Occupant gender | ||
| Male | 1.6% | 20% |
| Female | 3.4% | 19% |